RENAULT TWINGO 2009 2.G Electrical Equipment - Multiplexing User Guide

RENAULT TWINGO 2009 2.G Electrical Equipment - Multiplexing User Guide https://www.carmanualsonline.info/img/7/1702/w960_1702-0.png RENAULT TWINGO 2009 2.G Electrical Equipment - Multiplexing User Guide

Page 11 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-11V3 MR-413-X44-88B000$030.mif
MULTIPLEXING
Fault finding – Operating diagram88B
Operating diagram of the CAN Multimedia network
Number Description
E1 Splice
OBD Diagnostic socket
653 Multimedia

Page 12 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-12V3 MR-413-X44-88B000$040.mif
88B
To improve the performances of vehicles, more computers are needed to share more information in order to achieve 
optimal operation.
With multiplexing, numerous

Page 13 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-13V3 MR-413-X44-88B000$040.mif
MULTIPLEXING
Fault finding – Function88B
Solution with multiplexing
In this case, the vehicle speed signal is shared by the anti-lock braking system vehicle speed

Page 14 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-14V3 MR-413-X44-88B000$040.mif
MULTIPLEXING
Fault finding – Function88B
The multiplex network operates in a very similar way.
1. The transmitting computer formats the signal to be sent into a fr

Page 15 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-15V3 MR-413-X44-88B000$040.mif
MULTIPLEXING
Fault finding – Function88B
Content of the frame
A multiplex line frame comprises several groups of contiguous bits:
(1) A field indicating the start

Page 16 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-16V3 MR-413-X44-88B000$050.mif
88B
The multiplexing function does not have a safe mode program.
However, the multiplexing function may have special operation features.
The multiplex network still

Page 17 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-17V3 MR-413-X44-88B000$060.mif
88B
MULTIPLEX NETWORK CONFIGURATION
For the 
CAN Vehicle network:
The tool displays the UCH and/or Airbag configurations.
The Configuration screen consists of two ta

Page 18 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-18V3 MR-413-X44-88B000$060.mif
MULTIPLEXING
Fault finding – Configuration88B
First repair the computer containing the multiplex network configuration (A2/A3 display) in order to display 
the scr

Page 19 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-19V3 MR-413-X44-88B000$060.mif
MULTIPLEXING
Fault finding – Configuration88B
CAN Vehicle configuration screen
Make sure that the information displayed on the two tabs is correct.
The same config

Page 20 of 33

RENAULT TWINGO 2009 2.G Electrical Equipment -  Multiplexing User Guide 88B-20
AFTER REPAIRRun the multiplex network test again using the diagnostic tool.
Clear the stored faults on all the computers connected to the network.
Deal with any other faults.
V3 MR-413-X44-88B0
Page:   < prev 1-10 11-20 21-30 31-40 next >